package OOPS;

interface Hello18 {
	// int cd=;
	int ab = 74;
	public static final int mn = 90;

	// private int xy=12;
	// void m1(){}
	void show();

	public abstract void display();

	// static void m2;
	class Mno {
		static int rt = 234;
	}
	// Hello18(){}
	// {}
	// static{}
}

interface inter11 extends Hello18 {
}

// class Abc implements Hello18{}
abstract class Xyz implements Hello18 {
	public void show() {
		System.out.println("** show() in Xyz **");
		// System.out.println(super.ab);
	}
}

class Pqr extends Xyz implements Hello18 {
	public void display() {
		System.out.println("** display() in Pqr **");
	}
}

class Test61 {
	public static void main(String str[]) {
		Hello18 he = null;
		// he=new Hello18();
		System.out.println(Hello18.ab);
		// Hello18.ab=12;
		System.out.println(Hello18.Mno.rt);
		Pqr pq = new Pqr();
		pq.show();
		pq.display();
	}
}